

Main Engine Cut Off
Anthony Colangelo
MECO is opinion and analysis of spaceflight, exploration, policy, and strategy, by Anthony Colangelo.
Episodes
Mentioned books

Jan 21, 2025 • 23min
T+292: New Glenn Flight 1, Starship Flight 7
Blue Origin flew New Glenn successfully for the first time, and SpaceX flew Starship for the seventh time. Both featured failures at different points of the flight, with the impacts on Starship being significantly bigger than those on New Glenn.This episode of Main Engine Cut Off is brought to you by 32 executive producers—Frank, Lee, Joel, Theo and Violet, Harrison, Josh from Impulse, Matt, Warren, Will and Lars from Agile, Donald, Russell, Kris, Fred, Better Every Day Studios, Pat from KC, Joakim, Steve, Tim Dodd (the Everyday Astronaut!), Ryan, Pat, David, Stealth Julian, Bob, The Astrogators at SEE, Jan, Joonas, and four anonymous—and hundreds of supporters.TopicsNew Glenn reaches orbit on first launch - SpaceNewsFAA requires mishap investigation for failed New Glenn landing - SpaceNewsStarship’s Seventh Flight Test - SpaceX - LaunchesStarship upper stage lost on seventh test flight - SpaceNewsFAA investigating Starship debris reports - SpaceNewsThe ShowLike the show? Support the show on Patreon or Substack!Email your thoughts, comments, and questions to anthony@mainenginecutoff.comFollow @WeHaveMECOFollow @meco@spacey.space on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by SpaceXWork with me and my design and development agency: Pine Works

Dec 21, 2024 • 20min
T+291: Axiom Updates Station Plans, Firefly Wins Another CLPS Mission
Axiom Space announced changes to their station build out plan, bringing free-flying capability forward in their timeline and switching to a berthing port at the ISS to avoid the US Deorbit Vehicle. Firefly won another CLPS task order, this time for a lander with a rover, and for quite a bit more money than the last few.This episode of Main Engine Cut Off is brought to you by 32 executive producers—Josh from Impulse, Fred, Kris, Will and Lars from Agile, Pat, Ryan, Donald, Joel, Better Every Day Studios, Joakim (Jo-Kim), Jan, David, Pat from KC, Bob, Harrison, Joonas, Steve, Warren, The Astrogators at SEE, Tim Dodd (the Everyday Astronaut!), Russell, Lee, Matt, Stealth Julian, Theo and Violet, Frank, and four anonymous—and hundreds of supporters.TopicsAxiom Space revises space station assembly plans - SpaceNewsAxiom Space Accelerates Axiom Station AssemblyAxiom Station — Axiom SpaceMore NASA Science, Tech will Fly to Moon Aboard Future Firefly Flight - NASAThe ShowLike the show? Support the show!Email your thoughts, comments, and questions to anthony@mainenginecutoff.comFollow @WeHaveMECOFollow @meco@spacey.space on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by SpaceXWork with me and my design and development agency: Pine Works

Dec 6, 2024 • 21min
T+290: Jared Isaacman Nominated NASA Administrator
Jared Isaacman's surprising nomination as NASA Administrator takes center stage, sparking discussions on his vision for the space agency. The challenges ahead for NASA, including leadership changes and human spaceflight initiatives, are explored in depth. The conversation delves into the impacts of a new presidential term, highlighting innovative programs and shifting policies. Skepticism about Isaacman's fit within NASA is addressed, alongside the crucial role of listener support in fostering ongoing discussions about space exploration and future advancements.

Nov 22, 2024 • 31min
T+289: Starship Flight 6, ABL’s Pivot, NS-26 (Headlines Preview)
Big news in the aerospace world! Starship Flight 6 is under the spotlight, showcasing its objectives and performance tweaks. ABL Space Systems is making waves by pivoting from commercial launches to missile defense. Meanwhile, Boca Chica is evolving with increased flight rates and potential new NASA missions. Recent updates also touch on Spire’s shift towards profitability and the exciting launches of Starlink 666 and Blue Origin’s New Shepard. Buckle up for an engaging look at the current landscape of space exploration!

Nov 13, 2024 • 27min
T+288: The Return of President Trump
Donald Trump's reelection prompts speculation about the future of space policy. With Elon Musk as a close advisor, big changes are on the horizon for NASA. Budget cuts may threaten key programs like the Space Launch System. The podcast highlights how the space industry has transformed since 2016, showcasing new players and innovative projects. There’s a critical look at challenges facing the Artemis program and the need for collaboration amidst political changes. Will international partnerships and commercial interests rise to the occasion?

Nov 1, 2024 • 42min
T+287: Polaris Dawn (with Jared Isaacman)
Jared Isaacman of the Polaris Program joins me to talk about the Polaris Dawn mission, his EVA experience, the Hubble Space Telescope situation, how the Polaris Program and SpaceX approach tech development and flight planning, and the Philadelphia Eagles.This episode of Main Engine Cut Off is brought to you by 31 executive producers—Jan, Matt, Fred, Harrison, The Astrogators at SEE, Pat from KC, Will and Lars from Agile, Warren, Steve, Joel, Pat, Better Every Day Studios, Donald, Lee, David, Kris, Frank, Josh from Impulse, Joonas, Ryan, Russell, Tim Dodd (the Everyday Astronaut!), Stealth Julian, Bob, Theo and Violet, and four anonymous—and hundreds of supporters.TopicsJared Isaacman (@rookisaacman) / XPolaris ProgramPolaris DawnSpaceX on X: “The @PolarisProgram’s Polaris Dawn crew performed the first-ever spacewalk from Dragon, travelled farther from Earth than anyone since the Apollo program, and used @Starlink to connect with those back on Earth”T+233: Jared Isaacman, Polaris Program - Main Engine Cut OffPrivate mission to save Hubble Space Telescope raises concerns, NASA emails show : NPRIn first sports bet from space, billionaire Jared Isaacson picks Eagles to win Super Bowl LVI | PhillyVoiceThe ShowLike the show? Support the show on Patreon or Substack!Email your thoughts, comments, and questions to anthony@mainenginecutoff.comFollow @WeHaveMECOFollow @meco@spacey.space on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by SpaceXWork with me and my design and development agency: Pine Works

Oct 17, 2024 • 21min
T+286: Starship Flight 5
SpaceX is entering a new era for Starship after the epic Flight 5, with its pinpoint ship reentry and staggeringly beautiful booster catch.This episode of Main Engine Cut Off is brought to you by 31 executive producers—Matt, Will and Lars from Agile, Steve, Harrison, Warren, Frank, Russell, Josh from Impulse, Tim Dodd (the Everyday Astronaut!), Stealth Julian, Fred, Lee, David, Theo and Violet, Joonas, Better Every Day Studios, Jan, Ryan, Pat, Pat from KC, Joel, Kris, Donald, The Astrogators at SEE, Bob, and four anonymous—and hundreds of supporters.TopicsSpaceX on X: “Watch Starship's fifth flight test”SpaceX on X: “Starship on its fifth flight test. Views powered by @Starlink”Starship’s Fifth Flight Test - SpaceX - LaunchesSpaceX Catches a Super Heavy Booster During a Milestone Flight 5 - NASASpaceFlight.comThe ShowLike the show? Support the show on Patreon or Substack!Email your thoughts, comments, and questions to anthony@mainenginecutoff.comFollow @WeHaveMECOFollow @meco@spacey.space on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by SpaceXWork with me and my design and development agency: Pine Works

Sep 30, 2024 • 19min
T+285: The Public Dispute Between SpaceX and the FAA
SpaceX and the FAA have been going a few rounds back and forth in public over fines and delays. It’s weird and inscrutable but maybe helpful in the long run in a few ways.This episode of Main Engine Cut Off is brought to you by 31 executive producers—Donald, Pat from KC, Joel, Jan, Lee, Better Every Day Studios, Fred, Theo and Violet, Russell, Pat, Warren, Joonas, David, Stealth Julian, Bob, Harrison, Frank, Josh from Impulse, The Astrogators at SEE, Kris, Ryan, Will and Lars from Agile, Steve, Matt, Tim Dodd (the Everyday Astronaut!), and four anonymous—and 821 other supporters.TopicsThe war of words between SpaceX and the FAA keeps escalating | Ars TechnicaFAA administrator defends SpaceX licensing actions on safety grounds - SpaceNewsSpaceX letter criticizes FAA for “systemic challenges” in launch licensing - SpaceNewsSpaceX on X: “FAA Administrator Whitaker made several incorrect statements today regarding SpaceX. In fact, every statement he made was incorrect. It is deeply concerning that the Administrator does not appear to have accurate information immediately available to him with respect to SpaceX”Elon Musk on X: “Amazingly, no Starliner fines for Boeing! The FAA space division is harassing SpaceX about nonsense that doesn’t affect safety while giving a free pass to Boeing even after NASA concluded that their spacecraft was not safe enough to bring back the astronauts. There need to be resignations from the FAA leadership.”Elon Musk on X: “Shouldn’t the head of an organization responsible for regulating the safety of airplanes & rockets know something about how they work?”Reentry: SpaceX, Elon Musk, and the Reusable Rockets that Launched a Second Space Age | West Houston's Neighborhood BookshopReentry by Eric Berger - Audiobook - Audible.comReentry: SpaceX, Elon Musk, and the Reusable Rockets that Launched a Second Space Age Kindle EditionThe ShowLike the show? Support the show on Patreon or Substack!Email your thoughts, comments, and questions to anthony@mainenginecutoff.comFollow @WeHaveMECOFollow @meco@spacey.space on MastodonListen to MECO HeadlinesListen to Off-NominalJoin the Off-Nominal DiscordSubscribe on Apple Podcasts, Overcast, Pocket Casts, Spotify, Google Play, Stitcher, TuneIn or elsewhereSubscribe to the Main Engine Cut Off NewsletterArtwork photo by ESAWork with me and my design and development agency: Pine Works

Aug 22, 2024 • 1h 1min
T+284: Stoke Space (with Andy Lapsa, CEO)
Andy Lapsa, CEO and Co-Founder of Stoke Space, shares his insights into the company's groundbreaking efforts in developing 100% reusable rockets. He discusses the challenges small launch firms face and the innovative design of their Nova vehicle, emphasizing modular payload capabilities. Lapsa also reflects on SpaceX's dominance and the need for competition in the industry. The podcast highlights Stoke Space's collaborative culture and strategic choices that foster rapid testing and iteration, paving the way for a transformative future in aerospace.

Aug 15, 2024 • 51min
T+283: Starliner, Fram2, VIPER, Blue Moon (with Jeff Foust)
Jeff Foust, an expert in space news and a writer for Space News, discusses critical updates in the aerospace industry. He dives into the ongoing challenges with NASA's Starliner, including safety concerns and delays, as well as the complexities of the Fram2 mission aimed at polar orbit human spaceflight. Foust also highlights Lockheed Martin's acquisition of Terran Orbital and its financial implications, all while exploring exciting upcoming missions like VIPER and the potential of international collaborations in space exploration.


